adole9nebutta adole9nebutta

03-12-2016
Biology

contestada

The pupil opens and closes automatically explain wether this is involuntary or voluntary action

Respuesta :

BillTheBadger BillTheBadger

03-12-2016

Involuntary because we have no control over opening and closing our pupils, it does it by itself as a response to the outside environment.

Answer Link

Otras preguntas

When preparing to exercise, it's best to warm up your muscles before stretching. Please select the best answer from the choices provided. T F

Many teens get their first job during adolescence, which __________. a. usually provides more anxiety than it's worth b. teaches workplace skills and etiquett

How long is an individual monarch's term of rule? A.for as long as the people allow B.limited by a term of four years, with a maximum of two terms C.from the ti

what percent of 75 is 46.5

Between 1805 and 1807, Napoleon defeated armies from all of the following countries EXCEPT: a. Prussia. c. Russia. b. Austria. d. Spain. Please select the b

Louis Pasteur developed the germ theory of disease, which states that many diseases are caused by microorganisms. Had scientists been skeptical but not open-min

What happened in JROTC 100 years ago? And what might happen 100 years from today?

The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. How long is the floor?

68 increased by 75%

15 3/5 percent as a fraction in simplest form